CN208870153U - The in line three proofings device of sanitary apparatus - Google Patents

Abstract

The utility model provides a kind of in line three proofings device of sanitary apparatus, tube body including being in Y-shaped, tube body includes the first water inlet pipe, the second water inlet pipe and drainpipe, bottom between first water inlet pipe and the second water inlet pipe is equipped with opening, access cover is installed at the top of second water inlet pipe, L-shaped water fender is equipped in second water inlet pipe, one end of water fender is connected with the bottom wall body of the first water inlet pipe, the other end of water fender extends to access cover direction, radial type is installed with check valve sheet in second water inlet pipe, and the end lap of check valve sheet is on water fender.A kind of in line three proofings device of sanitary apparatus of the utility model, be protected with check valve sheet based on, water seal protection supplemented by.When main pipeline, which generates, to be returned excessive air-flow or water flow and entered by the tiny organism that main pipeline is invaded, what is impacted first is check valve sheet, so water seal is effectively protected, damage, protection effect is more preferably.

Description

The in line three proofings device of sanitary apparatus

Technical field

The utility model relates to construction drainage technical fields, more particularly, to a kind of in line three proofings device of sanitary apparatus.

Background technique

Currently, architecture indoor drains common way is: developer pre-buried quantity and position in architecture construction is fixed Trap (common are: p-type is curved, S type is curved and U-shaped curved), owner accordingly dock each water appliance with trap when fitting up, Complete drainage construction.

And main problem existing for this conventional architecture indoor drainaging scheme is:

1. trap is carried out closed using water seal, water seal is easy acceptor's chimneying and Sewage shock and loses work With water appliance does not use water seal for a long time, and there are also dry hidden danger；

2. being easy deposit dirt in trap, long-term accumulation will result in blocking, and blocking occurs and is not easily cleaned dredging；

3. common trap is mainly cast iron and PVC plastic material, resistance to acid and alkali, high-low temperature resistant, mechanical performance etc. Deviation, service life are shorter；In recent years there is the water-drainage tube part of stainless steel material in market, but because at high cost, is also not easy to overhaul, So being difficult to popularize；

4. pre-buried trap once fixation, makes the position of a possibility that increasing water appliance reduction or even water appliance Selection is also limited to, and the wish of personalized finishing is unable to satisfy.

Based on above-mentioned technical problem, urgent need invents a kind of architecture indoor drainage arrangement, is to ask to solve above-mentioned technology Topic.

Utility model content

The utility model provides a kind of in line three proofings device of sanitary apparatus, is realized and main draining by changing using trap The mode of pipeline connection, have easy construction, flexible arrangement, it is durable be reliable, easy to it is hidden, convenient for dredging, and " three proofings " effect The advantages that good.

One aspect according to the present utility model provides a kind of in line three proofings device of sanitary apparatus, the pipe including being in Y-shaped Body, the tube body include the first water inlet pipe, the second water inlet pipe and drainpipe, first water inlet pipe and second water inlet pipe it Between bottom be equipped with opening, access cover is installed at the top of second water inlet pipe, is equipped with L-shaped gear in second water inlet pipe Water plate, one end of the water fender are connected with the bottom wall body of first water inlet pipe, and the other end of the water fender is to described Access cover direction extends, and radial type is installed with check valve sheet in second water inlet pipe, and the end lap of the check valve sheet exists On the water fender.

On the basis of above scheme preferably, the access cover is connected with the top side detachable formula of second water inlet pipe.

On the basis of above scheme preferably, the top of the water fender is equipped with a step surface, the end of the check valve sheet It is overlapped on the step surface.

On the basis of above scheme preferably, the step surface is equipped with gasket, and the check valve sheet passes through the sealing Pad is overlapped on the water fender.

On the basis of above scheme preferably, the top of the opening is lower than the top of the water fender.

On the basis of above scheme preferably, the bottom of first water inlet pipe is tapered.

On the basis of above scheme preferably, the both ends of the check valve sheet are hinged on the inner wall of second water inlet pipe.

On the basis of above scheme preferably, first water inlet pipe is connected by the opening with second water inlet pipe Logical, the drainpipe is connected with the outlet of second water inlet pipe, and the top of the drainage pipeline is in coniform.

On the basis of above scheme preferably, the water fender is detachable to be installed in the tube body.

A kind of in line three proofings device of sanitary apparatus of the utility model,

1. the utility model forms included sealing structure for water using the first water inlet pipe and the second water inlet pipe and block water plate structure, It is provided with the mechanical sealing of check valve sheet simultaneously, has effectively achieved " three proofings " effect.

2. block water plate structure has precipitating, filtration to larger, heavier sundries, line clogging risk is reduced, unidirectionally Valve plate and water fender are detachable, easy cleaning, dredging.

3. check valve sheet is in normally off, when water storage water-filling be more than opening it is upper along when, automatic turning check valve sheet is useless Water is swimmingly directly discharged into main drainage pipeline, and after draining stops, check valve sheet automatically resets.

4. in order to guarantee that drain discharge and flow velocity, drainpipe use tapered upper coarse and lower fine variable diameter integrated design.

5. in use, can replace according to the actual situation to check valve sheet and water fender, guarantee that it uses the longevity Life and effect.

Detailed description of the invention

Fig. 1 is the structure chart of the first embodiment of the in line three proofings device of sanitary apparatus of the utility model；

Fig. 2 is the structure chart of second of embodiment of the in line three proofings device of sanitary apparatus of the utility model.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.

Refering to Figure 1, the utility model provides a kind of in line three proofings device of sanitary apparatus, including in Y-shaped Tube body 10, wherein tube body 10 include the first water inlet pipe 11, the second water inlet pipe 12 and drainpipe 13, the second water inlet pipe 12 with it is described Drainpipe 13 is linearly arranged, and the second water inlet pipe 12 is connected with drainpipe 13, the first water inlet pipe 11 and the second water inlet pipe 12 Bottom be connected.The tube body 10 of the utility model is process using ABS material.

Wherein, the angle between the first water inlet pipe 11 and the second water inlet pipe 12 can be acute angle, as shown in Figure 1, certainly, the The angle of one water inlet pipe 11 and the second water inlet pipe 12 can be right angle, as shown in Figure 2.

Wherein, cleaning device is accepted for being connected with the drainpipe 13 of sanitary apparatus at the opening 22 of the first water inlet pipe 11 The wastewater disposition of tool, after the second water inlet pipe 12, by drainpipe 13 to be discharged.

Please continue to refer to shown in Fig. 1, the bottom between first water inlet pipe 11 and the second water inlet pipe 12 of the utility model is set There is opening 22, the first water inlet pipe 11 is connected by opening 22 with the second water inlet pipe 12, and is installed at the top of the second water inlet pipe 12 There is access cover 30, is equipped with L-shaped water fender 31, the bottom of one end of water fender 31 and the first water inlet pipe 11 in the second water inlet pipe 12 Portion's wall body is connected, and the other end of water fender 31 extends to 30 direction of access cover, and radial type is installed with unidirectionally on the second water inlet pipe 12 Valve plate 32, the end lap of check valve sheet 32 is on water fender 31.

In use, the outfall of the external sanitary apparatus of water inlet of the first water inlet pipe 11, by the sewage of sanitary apparatus Entered by opening 22 and form water crook between water fender 31 and 12 inner wall of the second water inlet pipe, when water of the sewage in trap When position is higher than the top of water fender 31, sewage meeting active force pushes check valve sheet 32 to open, into draining in check valve sheet 32 Pipe 13 is to export.And when not in use, check valve sheet 32 is overlapped on water fender 31 under its own gravity, realizes draining Mouthful with being isolated between the first water inlet pipe 11, meanwhile, the water not flowed completely out remains in water fender 31, realizes that it is close to gas Envelope.

Since the present apparatus is in sewage effluent, sewage first will be by trap, at this time due to the structure of trap, to sewage Play the role of precipitating filtering, be trapped in the impurity in most of sewage in water storage, sewage when flowing through check valve sheet 32, It certainly will reduce to the risk for influencing the normal work of check valve sheet 32.In order to facilitate maintenance, water fender 31 and check valve sheet are replaced 32, the utility model is connected in access cover 30 with the top side detachable formula of the second water inlet pipe 12.When draining, access cover 30 rises close Envelope, deadening, when maintenance, take down access cover 30 and are observed, clear up, safeguard pipe fitting.

Water fender 31 is detachable to be installed in tube body 10, when residue remaining in water fender 31 is excessive or check valve sheet 32 When damage, access cover 30 can be opened, replace water fender 31 and check valve sheet 32, improve the reliability and persistently of check valve sheet 32 Property, user in due course can clear up the impurity in water storage according to service condition.

In order to further ensure its sealing effect, the utility model is also equipped with a step surface at the top of water fender 31, single To valve plate 32 end lap on step surface, it is preferred that gasket is equipped on step surface, check valve sheet 32 passes through gasket Be overlapped on water fender 31, to effectively prevent the gas or cockroach in drainpipe 13, by the second water inlet pipe 12 and first into It is altered on water pipe 11.

It is worth noting that the top of the opening 22 of the utility model is lower than the top of water fender 31.Further, first The bottom of water inlet pipe 11 is tapered, is hinged on the inner wall of the second water inlet pipe 12 at the both ends of check valve sheet 32.

First water inlet pipe 11 of the utility model is connected by opening 22 with the second water inlet pipe 12, drainpipe 13 and the The outlet of two water inlet pipes 12 is connected, and the top of drainpipe 13 is in coniform.That is, drainpipe 13 takes variable diameter to set Meter, 13 upper end bore of drainpipe is greatly and the upper end bore of drainpipe 13 is greater than the first water inlet pipe bore, the lower port of drainpipe 13 Diameter is small and suitable with the bore of the first water inlet pipe.

A kind of in line three proofings device of sanitary apparatus of the utility model is that (first anti-based on the protection of check valve sheet 32 Line), supplemented by water seal protection (second defence line).Excessive air-flow or water flow are returned and by the micro- of main pipeline invasion when main pipeline generates When atom enters, what is impacted first is check valve sheet 32, so water seal is effectively protected, damage, protection effect More preferably.

The utility model is to lay more than the finished surface of floor, in sanitary apparatus drain outlet space below along wall, It is fixed on the wall, is carried out using cabinet, false wall or sanitary apparatus ontology hidden by attachmentes such as water inlet pipe collars.Feature is installation It is more convenient, simple, flexible.

The utility model can be widely applied to drainage and the indoor office in later period when kitchen and toilet, balcony etc. are fitted up Portion's transformation.Such as: vegetable bowl, the toilet in kitchen are independently accessed the sanitary apparatus of main drainage pipeline, arrangement washing on balcony Clothing machine or laundry tray etc..This be us in order to solve the practical problem encountered in practice and the designed concept generated and I Original intention.

Finally, the present processes are only preferable embodiment, it is not intended to limit the protection scope of the utility model. Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should be included in this reality Within novel protection scope.

Claims (9)

1. a kind of in line three proofings device of sanitary apparatus, which is characterized in that the tube body including being in Y-shaped, the tube body include first Water inlet pipe, the second water inlet pipe and drainpipe, the bottom between first water inlet pipe and second water inlet pipe are equipped with opening, institute It states and is installed with access cover at the top of the second water inlet pipe, be equipped with L-shaped water fender in second water inlet pipe, the one of the water fender End is connected with the bottom wall body of first water inlet pipe, and the other end of the water fender extends to the access cover direction, described Radial type is installed with check valve sheet in second water inlet pipe, and the end lap of the check valve sheet is on the water fender.

2. a kind of in line three proofings device of sanitary apparatus as described in claim 1, which is characterized in that the access cover and described the The top side detachable formula of two water inlet pipes is connected.

3. a kind of in line three proofings device of sanitary apparatus as described in claim 1, which is characterized in that set at the top of the water fender There is a step surface, the end lap of the check valve sheet is on the step surface.

4. a kind of in line three proofings device of sanitary apparatus as claimed in claim 3, which is characterized in that the step surface is equipped with close Packing, the check valve sheet are overlapped on the water fender by the gasket.

5. a kind of in line three proofings device of sanitary apparatus as described in claim 1, which is characterized in that the top of the opening is lower than The top of the water fender.

6. a kind of in line three proofings device of sanitary apparatus as described in claim 1, which is characterized in that the bottom of first water inlet pipe Portion is tapered.

7. a kind of in line three proofings device of sanitary apparatus as described in claim 1, which is characterized in that the both ends of the check valve sheet It is hinged on the inner wall of second water inlet pipe.

8. a kind of in line three proofings device of sanitary apparatus as described in claim 1, which is characterized in that first water inlet pipe passes through The opening is connected with second water inlet pipe, and the drainpipe is connected with the outlet of second water inlet pipe, and institute The top of drainage pipeline is stated in coniform.

9. a kind of in line three proofings device of sanitary apparatus as described in claim 1, which is characterized in that the water fender is detachable It is installed in the tube body.